25579170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4003}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 41880222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 4003, 6390, 8006, 12009, 20015, 24018, 36027, 40030, 60045, 72054, 120090, 180135, 284213, 360270, 568426, 852639, 1421065, 1705278, 2557917, 2842130, 4263195, 5115834, 8526390, 12789585, 25579170]

約数ペア:

[(1, 25579170), (2, 12789585), (3, 8526390), (5, 5115834), (6, 4263195), (9, 2842130), (10, 2557917), (15, 1705278), (18, 1421065), (30, 852639), (45, 568426), (71, 360270), (90, 284213), (142, 180135), (213, 120090), (355, 72054), (426, 60045), (639, 40030), (710, 36027), (1065, 24018), (1278, 20015), (2130, 12009), (3195, 8006), (4003, 6390)]